18 24-hour emergency animal hospitals in Las Vegas — open now, no appointment needed
If your pet needs emergency care in Las Vegas, Nevada, the hospitals listed above are open 24 hours a day, 7 days a week including holidays. No appointment is required for emergency cases — walk in any time. For life-threatening situations, call ahead so staff can prepare. All listed hospitals offer emergency triage, critical care, and after-hours veterinary services.
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Claim Featured Listing →When your pet needs emergency care in Las Vegas, NV, time is critical. VetUSA lists every 24-hour emergency animal hospital in Las Vegas — all open around the clock with no appointment needed. Emergency services available in Las Vegas include trauma care, critical care, surgery, advanced diagnostics, imaging, and overnight hospitalization. Whether your dog was injured, your cat is in distress, or you face any urgent pet health crisis, Las Vegas emergency vets are ready to act immediately, 24 hours a day, 7 days a week, 365 days a year. All hospitals listed serve Las Vegas and surrounding areas in Nevada. Find the nearest 24-hour emergency animal hospital in Las Vegas and get your pet seen right now — no referral, no appointment, no wait.